From: Stella Lau <laus@fb.com>
Date: Mon, 21 Aug 2017 18:44:58 +0000 (-0700)
Subject: Return error code when initializing NULL cctxParams
X-Git-Tag: fuzz-corpora2~29^2^2~34
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=560b34f6d2c305fc91cf08838c807f13497a261c;p=thirdparty%2Fzstd.git

Return error code when initializing NULL cctxParams
---

diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index 530611dd5..69e977890 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -268,6 +268,7 @@ size_t ZSTD_resetCCtxParams(ZSTD_CCtx_params* params)
 
 size_t ZSTD_initCCtxParams(ZSTD_CCtx_params* cctxParams, ZSTD_parameters params)
 {
+    if (!cctxParams) { return ERROR(GENERIC); }
     memset(cctxParams, 0, sizeof(ZSTD_CCtx_params));
     cctxParams->cParams = params.cParams;
     cctxParams->fParams = params.fParams;